Finding the Third Proportional to 557,448 and 1,193,602

Step by Step Solution

1. Step 1: Write the proportion equation
   557,448 : 1,193,602 = 1,193,602 : x
2. Step 2: Convert to fraction form
   557,448/1,193,602 = 1,193,602/x
3. Step 3: Cross multiply
   557,448x = 1,193,602 × 1,193,602
4. Step 4: Simplify right side
   557,448x = 1,424,685,734,404
5. Step 5: Solve for x
   x = 1,424,685,734,404/557,448
6. Step 6: Final answer
   x = 2,555,728.49